package com.lagou.service;

import com.lagou.domain.PromotionSpace;

import java.util.List;

public interface PromotionSpaceService {

    /*
     * 获取所有的广告位
     * */

    public List<PromotionSpace> findAllPromotionSpace();

    /*
     * 添加广告位
     * */

    public void savePromotionSpace(PromotionSpace promotionSpace);

    /*
     * 根据Id查询广告位信息
     * */

    public PromotionSpace findPromotionSpaceById(int id);

    /*
     * 更新广告位信息
     * */
    public void updatePromotionSpace(PromotionSpace promotionSpace);

}
